20396985, twenty million three hundred ninety-six thousand nine hundred eighty-five: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

20396985 has 24 divisors, whose sum is 37964736
The reverse of 20396985 is 58969302
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty million three hundred ninety-six thousand nine hundred eighty-five

Notation

Scientific notation	2.0396985 × 10^7
Engineering notation	2.0396985 × 10^6

Prime Factorization of 20396985

Prime Factorization 5 × 3 × 7 × 7 × 27751

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2913855	Product of the distinct prime numbers

The prime factorization of 20396985 is 5 × 3 × 7 × 7 × 27751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 81, 18, 412, 572, 5484, 6432, 19011, 64378, 977764, 535477, 9885741, 8966188, 64224196, 69306460, 765444670, 758199620, 873171408, 4854767466

Basic calculations (n = 20396985)

Multiplication

n×y

n×2	40793970
n×3	61190955
n×4	81587940
n×5	101984925

Division

n÷y

n÷2	10198492.5
n÷3	6798995
n÷3	5099246.25
n÷5	4079397

Exponentiation

n^y

n²	416036997090225
n³	8.4859003890944E+21
n⁴	1.7308678294785E+29
n⁵	3.5304485154856E+36

Nth Root

^y√n

²√n	4516.3021378114
³√n	273.22597988551
⁴√n	67.203438437415
⁵√n	28.967645384359

Divisors of 20396985

1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27751, 83253, 138755, 194257, 416265, 582771, 971285, 1359799, 2913855, 4079397, 6798995, 20396985

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20396984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20396985 can be divided by 24 positive divisors. The sum of these divisors (counting 20396985) is 1, the average is 0.041666666666667.

Base conversion 20396985

Base	System	Value
2	Binary	1001101110011101110111001
3	Ternary	1102101021101220
4	Quaternary	1031303232321
5	Quinary	20210200420
6	Senary	2005102253
8	Octal	115635671
10	Decimal	20396985
12	Duodecimal	69b7989
16	Hexadecimal	1373bb9
20	Vigesimal	679c95
36	Base36	c56ex

Cryptographic Hash Functions

md5	4a40fcabf236c53fb2ef40db2b53524a
sha1	0c703911f91cb9bdc0dc780e365f10b994d40c13
sha256	3462acc05c87b5eec5e57d200015d6b9a6c275b22c4338e666c07f0701b01032
sha512	e59a82e276b08913cd5012b5a13a90b6477e13a362f02783ffe33071f52948d96bf9540416a5e42f174f35cdec5f73d12eedc9a1f26c36588b92c4f3ce7bc60c
ripemd-160	f413d0143c17c7620c0b71e1341236c9655e9abc

20396985 as geometric shapes

Circle

Radius = n

Diameter	40793970
Circumference	128158036.46276
Area	1.3070187736802E+15

Sphere

Radius = n

Volume	3.5545656428631E+22
Surface area	5.2280750947208E+15
Circumference	128158036.46276

Square

Length = n

Perimeter	81587940
Area	416036997090225
Diagonal	28845692.818521

Cube

Length = n

Surface area	2496221982541350
Volume	8.4859003890944E+21
Space diagonal	35328614.34122

Equilateral Triangle

Length = n

Perimeter	61190955
Area	1.8014930419716E+14
Altitude	17664307.17061

Triangular Pyramid

Length = n

Surface area	1.8014930419716E+14
Volume	1.0000729516004E+21
Height	9615230.9395069